8874821312 has 56 divisors (see below), whose sum is σ = 20136404736. Its totient is φ = 3801685248.

The previous prime is 8874821297. The next prime is 8874821317. The reversal of 8874821312 is 2131284788.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (8874821317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413893 + ... + 1420155.

It is an arithmetic number, because the mean of its divisors is an integer number (359578656).

Almost surely, 2^8874821312 is an apocalyptic number.

It is an amenable number.

8874821312 is an abundant number, since it is smaller than the sum of its proper divisors (11261583424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8874821312 is a wasteful number, since it uses less digits than its factorization.

8874821312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445 (or 9435 counting only the distinct ones).

The product of its digits is 172032, while the sum is 44.

The square root of 8874821312 is about 94206.2700248768. The cubic root of 8874821312 is about 2070.3949795113.

The spelling of 8874821312 in words is "eight billion, eight hundred seventy-four million, eight hundred twenty-one thousand, three hundred twelve".